Chronozone

That day the world ended. The war got out of hand and nuclear missiles were fired from all over, to just about everywhere. Most life was wiped out almost instantly. Civilization fell apart. There were precious few places where the heat and the shockwave did not touch, but even those were in danger of the radioactive fall out.

Perhaps the greatest danger in this world is not the lack of supplies, not the radioactivity, not the mutations, but your fellow humans. Despite that, you have managed to gather. A group of survivors, trying their best in this strange, new world.